Oki Microline 421 Dot Matrix Printer

Oki Microline 421 Impact Printer

Item#:  YYS2-3929086  | Model#: 62418801

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Oki Microline 421 Dot Matrix Printer Product Details

Oki® Microline® 421
The Oki® Microline® 421 9-pin printer is a quantum leap forward in Impact printer performance. Engineered for dedicated forms printing in the most demanding point-of-sale, automa-tion and utility environments, ML421 printers are right at home in applications such as retail sales counters, medical facilities, automotive rental and repair shops, airline counters, financial departments and manufacturing sites. Their print speed and versatile paper handling make them ideal for the office, too.


  • Print speeds up to 570 cps 1
  • Integrated USB and IEEE Parallel connectivity standard
  • Crisp, clear printing on 6-part forms
  • Expandable head gap – accommodates multi-part forms and cut-sheet stock including labels and stiff index stock
  • 128 KB receive buffer / memory
  • 4 million-character ribbon life
  • 200-million character printhead life
  • Small footprint – ideal for retail countertops

Additional Specifications

  • Super Speed Draft (cps): Up to 570 cps
  • High Speed Draft: 510 cps (10cpi)
  • Utility Speed: 380 cps (10cpi)
  • Near Letter Quality Speed: 95 cps (10cpi)
  • Number Of Colors: 1
  • Maximum Graphics Resolution (dpi): 240(H) x 216(V)
  • Oki Data Microline Emulation: Standard
  • IBM Graphics ProPrinter Emulation: Standard
  • Epson FXLQ Series Emulation: Standard
  • Number Of Copies: 6 part
  • Top Pull Tractors: Optional
  • Push Tractors: Optional
  • Paper Feed Rate: 4.5 ips (11.4 cm/sec.)
  • Cut Sheet Feeder Option: Optional
  • Roll Paper Stand Option: Optional
  • Number of Pins: 9
  • Parallel Interface: Standard
  • Serial Interface: Optional
  • Network Capability: No
  • USB: Yes
  • Printhead Life (Characters): 200 million characters
  • Memory Buffer Size: 128K
  • MTBF @ 25% of Duty Cycle (in hours): 20000 hours MTBF
  • Noise Level In Operating Mode: 56 dBA
  • Ribbon Life: 4 million characters
  • Dimensions: (W x D x H) 21.7" x 13.6" x 6.0
  • Manufactured by: Oki Data
    Warranty provided by: Oki Data
    UPC No: 051851450292
    Mfg Part No: 62418801
  • Box Size: ( Length:27, Width:21, Depth:10)
    Shipping Weight: 21.6500 pound(s)
    Dimensional Weight: 26pounds

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